<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1021066 --> <head> <meta charset="utf-8"> <title>Test for Bug 1021066</title> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1021066">Mozilla Bug 1021066</a> <p id="display"></p> <div id="content" style="display: none"> <iframe id="t" src="http://example.org/tests/dom/bindings/test/file_proxies_via_xray.html"></iframe> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 1021066 **/ function test() { "use strict"; // So we'll get exceptions on sets var doc = document.getElementById("t").contentWindow.document; ok(!("x" in doc), "Should have an Xray here"); is(doc.x, undefined, "Really should have an Xray here"); is(doc.wrappedJSObject.x, 5, "And wrapping the right thing"); // Test overridebuiltins binding without named setter is(doc.y, doc.getElementById("y"), "Named getter should work on Document"); try { doc.z = 5; ok(false, "Should have thrown on set of readonly property on Document"); } catch (e) { ok(/read-only/.test(e.message), "Threw the right exception on set of readonly property on Document"); } doc.w = 5; is(doc.w, 5, "Should be able to set things that are not named props"); // Test non-overridebuiltins binding without named setter var l = doc.getElementsByTagName("img"); is(l.y, doc.getElementById("y"), "Named getter should work on HTMLCollection"); try { l.z = 5; ok(false, "Should have thrown on set of readonly property on HTMLCollection"); } catch (e) { ok(/read-only/.test(e.message), "Should throw the right exception on set of readonly property on HTMLCollection"); } try { l[10] = 5; ok(false, "Should have thrown on set of indexed property on HTMLCollection"); } catch (e) { ok(/doesn't have an indexed property setter/.test(e.message), "Should throw the right exception on set of indexed property on HTMLCollection"); } // Test overridebuiltins binding with named setter var d = doc.documentElement.dataset; d.foo = "bar"; // Check that this actually got passed on to the underlying object. is(d.wrappedJSObject.foo, "bar", "Set should get forwarded to the underlying object"); is(doc.documentElement.getAttribute("data-foo"), "bar", "Attribute setter should have been called"); d.foo = "baz"; // Check that this actually got passed on to the underlying object. is(d.wrappedJSObject.foo, "baz", "Set should get forwarded to the underlying object again"); is(doc.documentElement.getAttribute("data-foo"), "baz", "Attribute setter should have been called again"); // Test non-overridebuiltins binding with named setter var s = doc.defaultView.localStorage; s["test_proxies_via_xray"] = "bar"; // Check that this actually got passed on to the underlying object. is(s.wrappedJSObject["test_proxies_via_xray"], "bar", "Set should get forwarded to the underlying object without overridebuiltins"); s["test_proxies_via_xray"] = "baz"; // Check that this actually got passed on to the underlying object. is(s.wrappedJSObject["test_proxies_via_xray"], "baz", "Set should get forwarded to the underlying object again without overridebuiltins"); SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); addLoadEvent(test); </script> </pre> </body> </html>